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PartsTable / COMPONENT / 1454-B
1454-B ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The REDUCING WASHER,KNOCKOUT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OVERALL, design_type: FLAT, corner_shape: SQUARE ALL CORNERS, overall_length: 0.3750 INCHES NOMINAL IN, outside_diameter: 2.250 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-174-9123, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1454-B
NSN: 5975-00-174-9123
FSC: 5975
CAGE: 33342 — ATLAS TECHNOLOGIES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
design_typeFLAT
corner_shapeSQUARE ALL CORNERS
overall_length0.3750 INCHES NOMINAL IN
outside_diameter2.250 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentNICKEL OVERALL
body_inside_diameter0.1200 INCHES NOMINAL IN
body_outside_diameter0.2500 INCHES NOMINAL IN
conduit_size_accommodated0.750 INCHES NOMINAL IN
knockout_size_for_which_designed1.500 INCHES NOMINAL IN
material_document_and_classificationQQ-B-626,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5975-00-174-9123
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REDUCING WASHER,KNOCKOUT TITLE COMPONENT PN 1454-B MFR REDUCING WASHER,KNOCKO
KEY FEATURES
•
KNOCKOUT SIZE FOR WHICH DESIGNED: 1.500 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
CONDUIT SIZE ACCOMMODATED: 0.750 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.250 INCHES NOMINAL IN
•
DESIGN TYPE: FLAT
TECHNICAL CHARACTERISTICS (FLIS)
KNOCKOUT SIZE FOR WHICH DESIGNED1.500 INCHES NOMINAL IN
MATERIALSTEEL
CONDUIT SIZE ACCOMMODATED0.750 INCHES NOMINAL IN
OUTSIDE DIAMETER2.250 INCHES NOMINAL IN
DESIGN TYPEFLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
3711Interchangeable
interchangeable cross-reference
interchangeable
4253050-1Interchangeable
interchangeable cross-reference
interchangeable
BT368Interchangeable
interchangeable cross-reference
interchangeable
705785Interchangeable
interchangeable cross-reference
interchangeable
196667-1Interchangeable
interchangeable cross-reference
interchangeable
13407Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1454-B?
1454-B is a REDUCING WASHER,KNOCKOUT.
What parts can replace 1454-B?
There are 16 known substitutes for 1454-B: 3711, 4253050-1, BT368 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1454-B?
1454-B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-174-9123. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026